Feather Abrasion
Here’s a pix of feather I found this morning showing feather abrasion.

Here’s a pix of feather I found this morning showing feather abrasion.

Here’s an interesting bird. Near Denton Article about Leucism and Albinism
I believe virtual sparrow fest is free this year. https://www.friendsofbalcones.org/event-4122116. Sign up and see what Dr Birdy and friends can find on the refuge. Try googling sparrowfest 2021 if link above doesn’t work.
Here are the gulls we did see. Can you ID without your book?
Thanks to my buddy Eric who found some warbler butts before I could!! The following and more can be found at the website for The Warbler Guide by Tom Stephenson and Scott Whittle. This is an excellent and innovative book!!
Talk to me Apone”